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SoPickedPointList Class Reference

The SoPickedPointList class is a container for pointers to SoPickedPoint objects. More...

#include <Inventor/lists/SoPickedPointList.h>

Inheritance diagram for SoPickedPointList:

Public Member Functions

 SoPickedPointList (void)
 SoPickedPointList (const int sizehint)
 SoPickedPointList (const SoPickedPointList &l)
void append (SoPickedPoint *pp)
void insert (SoPickedPoint *pp, const int insertbefore)
SoPickedPointoperator[] (const int idx) const
void truncate (const int start, const int fit=0)
void set (const int idx, SoPickedPoint *pp)
- Public Member Functions inherited from SbPList
 SbPList (const int sizehint=DEFAULTSIZE)
 SbPList (const SbPList &l)
 ~SbPList ()
void copy (const SbPList &l)
SbPListoperator= (const SbPList &l)
void fit (void)
void append (void *item)
int find (const void *item) const
void insert (void *item, const int insertbefore)
void removeItem (void *item)
void remove (const int index)
void removeFast (const int index)
int getLength (void) const
void truncate (const int length, const int fit=0)
void ** getArrayPtr (const int start=0) const
void *& operator[] (const int index) const
int operator== (const SbPList &l) const
int operator!= (const SbPList &l) const
void * get (const int index) const
void set (const int index, void *item)

Additional Inherited Members

- Protected Member Functions inherited from SbPList
void expand (const int size)
int getArraySize (void) const

Detailed Description

The SoPickedPointList class is a container for pointers to SoPickedPoint objects.

This list class will delete the picked points when destructed/truncated, or when a picked point in the list is replaced by another picked point. The caller is responsible for allocating the picked points passed to the list, but should not deallocate them since this will be handled by the list.

See also

Constructor & Destructor Documentation

◆ SoPickedPointList() [1/3]

SoPickedPointList::SoPickedPointList ( void  )

Default constructor.

◆ SoPickedPointList() [2/3]

SoPickedPointList::SoPickedPointList ( const int  sizehint)

This constructor initializes the internal allocated size for the list to sizehint. Note that the list will still initially contain zero items.

See also
SbList::SbList(const int sizehint)

◆ SoPickedPointList() [3/3]

SoPickedPointList::SoPickedPointList ( const SoPickedPointList l)

Copy constructor. Will copy picked points, not just pointers.

See also
SbList::SbList(const SbList<Type> & l)

Member Function Documentation

◆ operator[]()

SoPickedPoint * SoPickedPointList::operator[] ( const int  idx) const

Returns element at idx.

Will automatically expand the size of the internal array if idx is outside the current bounds of the list. The values of any additional pointers are then set to NULL.

◆ truncate()

void SoPickedPointList::truncate ( const int  start,
const int  fit = 0 

Overridden to delete truncated items.

◆ set()

void SoPickedPointList::set ( const int  idx,
SoPickedPoint pp 

Overridden to destruct the replaced item.

The documentation for this class was generated from the following files: